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serdev: Introduce devm_serdev_device_open()

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Add code implementing managed version of serdev_device_open() for
serdev device drivers that "open" the device during driver's lifecycle
only once (e.g. opened in .probe() and closed in .remove()).

Acked-by: Philippe Ombredanne <pombredanne@nexb.com>
Acked-by: Pavel Machek <pavel@ucw.cz>
Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
This commit is contained in:
Andrey Smirnov
2017-12-20 22:51:15 -08:00
committed by Lee Jones
parent c5ff7de262
commit 2cb67d20cd
3 changed files with 31 additions and 0 deletions
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3
Documentation/driver-model/devres.txt
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@ -384,6 +384,9 @@ RESET
devm_reset_control_get()
devm_reset_controller_register()
SERDEV
devm_serdev_device_open()
SLAVE DMA ENGINE
devm_acpi_dma_controller_register()